Fallos del tipo CWE-77

2829 resultados

Injeção de comando via entrada não sanitizada

O software constrói comandos (shell, SQL, LDAP, etc.) usando dados de entrada do usuário sem neutralizar caracteres especiais que alteram a semântica do comando. Um atacante injeta metacaracteres (como `;`, `|`, `$()`) para executar instruções não previstas.

Ejemplo

Um script PHP que executa `system('ping ' . $_GET['host'])` sem validação. Um atacante passa `8.8.8.8; rm -rf /` e consegue deletar arquivos, porque o ponto-e-vírgula encadeia comandos no shell.

Cómo mitigar

Use APIs de execução que separam dados de comando (ex: `execvp()` com array de argumentos em vez de shell, prepared statements para SQL). Se shell for inevitável, whitelist rigoroso de entrada e escape apropriado com `escapeshellarg()` ou equivalente na linguagem.

CVE-2026-40698HIGHiControl REST and TMSH vulnerabilityEPSS 0.4%CVE-2023-49587MEDIUMCommand Injection vulnerability in SAP Solution ManagerEPSS 0.4%CVE-2026-41953HIGHBIG-IP Privilege Escalation vulnerabilityEPSS 0.4%CVE-2025-51472MEDIUMCode Injection in AgentTemplate.eval_agent_config in TransformerOptimus SuperAGI 0.0.14 allows remote attackers to execute arbitrary Python EPSS 0.4%CVE-2025-55848HIGHAn issue was discovered in DIR-823 firmware 20250416. There is an RCE vulnerability in the set_cassword settings interface, as the http_cassEPSS 0.4%CVE-2026-42850HIGHKitty has a shell command injectionEPSS 0.4%CVE-2025-61514MEDIUMAn arbitrary file upload vulnerability in SageMath, Inc CoCalc before commit 0d2ff58 allows attackers to execute arbitrary code via uploadinEPSS 0.4%CVE-2024-4712HIGHArbitrary File Creation in PaperCut NG/MF Web Print Image HandlerEPSS 0.4%CVE-2025-50891HIGHThe server-side backend for Adform Site Tracking before 2025-08-28 allows attackers to inject HTML or execute arbitrary code via cookie hijaEPSS 0.4%CVE-2024-9579HIGHCertain Poly Video Conference Devices – Potential Remote Code ExecutionEPSS 0.4%CVE-2024-57608MEDIUMAn issue in Via Browser 6.1.0 allows a a remote attacker to execute arbitrary code via the mark.via.Shell component.EPSS 0.4%CVE-2025-25792MEDIUMSeaCMS v13.3 was discovered to contain a remote code execution (RCE) vulnerability via the isopen parameter at admin_weixin.php.EPSS 0.4%CVE-2025-65657MEDIUMFeehiCMS version 2.1.1 has a Remote Code Execution via Unrestricted File Upload in Ad Management. FeehiCMS version 2.1.1 allows authenticateEPSS 0.4%CVE-2025-27146LOWMatrix IRC Bridge allows IRC command injection to own puppeted userEPSS 0.4%CVE-2026-73454HIGHSecurity Advisory 0165EPSS 0.4%CVE-2026-45628CRITICALDokploy: Command Injection via Unescaped Branch Fields in Deployment PipelineEPSS 0.4%CVE-2019-16011HIGHCisco IOS XE SD-WAN Software Command Injection VulnerabilityEPSS 0.4%CVE-2026-55946MEDIUMMicrosoft Copilot Information Disclosure VulnerabilityEPSS 0.4%CVE-2024-51257HIGHDrayTek Vigor3900 1.5.1.3 allows attackers to inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the EPSS 0.4%CVE-2024-51255CRITICALDrayTek Vigor3900 1.5.1.3 allows attackers to inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the EPSS 0.4%